---> uname -a: Linux prd-centos7-builder-2c-1g-24289.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 596 5360 16 1864 6942 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4c:e3:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.98/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe4c:e3b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 11/01/2024 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 229.16 2.17 226.99 68.91 8648.23 07:06:01 AM 185.99 0.63 185.35 52.25 5110.91 07:07:01 AM 29.41 1.82 27.60 188.81 727.75 Average: 147.75 1.54 146.22 103.51 4808.68 07:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5518200 2490716 31.10 2620 1812324 725828 8.01 610764 1578444 131228 07:06:01 AM 5484544 2524372 31.52 2620 1797292 770228 8.50 667304 1555440 12 07:07:01 AM 5471048 2537868 31.69 2620 1802628 751312 8.29 794532 1439452 17764 Average: 5491264 2517652 31.44 2620 1804081 749123 8.27 690867 1524445 49668 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 63.55 48.10 939.96 9.77 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 30.29 27.37 43.41 9.71 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 31.76 25.37 34.21 10.93 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.75 33.54 336.04 10.14 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 11/01/2024 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 34.69 0.00 3.72 6.31 0.12 55.16 07:05:01 AM 0 18.85 0.00 2.00 6.62 0.11 72.41 07:05:01 AM 1 51.19 0.00 5.53 6.00 0.13 37.15 07:06:01 AM all 36.90 0.00 2.48 4.55 0.11 55.96 07:06:01 AM 0 30.23 0.00 2.54 6.73 0.11 60.39 07:06:01 AM 1 43.68 0.00 2.41 2.32 0.11 51.49 07:07:01 AM all 37.21 0.00 1.93 0.30 0.09 60.47 07:07:01 AM 0 21.14 0.00 1.50 0.26 0.09 77.02 07:07:01 AM 1 53.90 0.00 2.36 0.35 0.09 43.30 Average: all 36.28 0.00 2.70 3.69 0.10 57.22 Average: 0 23.39 0.00 2.01 4.50 0.10 70.00 Average: 1 49.58 0.00 3.41 2.86 0.11 44.04